The PNY CS900 2.5-Inch SATA-III (6 GB/s) solid state Drive (SSD) is an excellent choice for a mainstream solid state Drive (SSD) Upgrade from a hard disk Drive (HDD). The CS900 drive is designed for an easy and cost-effective HDD replacement in the existing PC system to help realize faster boot times, quicker application launches, and better overall system performance. With no moving parts, PNY CS900 is highly durable, less likely to fail, and supports up to 3 years of warranty.